HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,3-Difluoro-2-nitrobenzene → tert-Butyl 1-(3-fluoro-2-nitrophenyl)piperidine-4-ylcarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,3-Difluoro-2-nitrobenzene | HCID 87922 | — |
| Reactant | 4-(N-Boc-amino)piperidine | HCID 723833 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | tert-Butyl 1-(3-fluoro-2-nitrophenyl)piperidine-4-ylcarbamate | HCID 53255566 | 93% |
Reaction Steps
Method 1 was followed using 1 eq each of 2,6-difluoronitrobenzene, 4-(N-Boc-amino) piperidine, and TEA in EtOH yielding tert-butyl 1-(3-fluoro-2-nitrophenyl)piperidin-4-ylcarbamate (93%). LCMS (m/z): 340.1 (MH+); LC Rt=3.30 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08822497B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-59927f3e78434f798cfb8d58841466f5 |
| Source note | uspto-grants-2014_09 |